Chile earthquakes

M3.9 earthquake 82 km NW of Coquimbo, Chile

A magnitude 3.9 earthquake struck 82 km NW of Coquimbo, Chile on Wed, Nov 11, 2015, 6:03 AM GMT-3 (09:03 UTC), 14 km (9 mi) below the surface.

A larger quake followed: M4.6 80 km WNW of Coquimbo, Chile. This one was a foreshock.

Coquimbo forecastMore in Chile

Map

Where this earthquake was located, with the others nearby. Select one for its page.

Open the live map with earthquakes

The earthquake

Magnitude
3.9 (Mwr, regional moment), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2015-11-11 09:03:42 UTC
Depth
14.4 km (9.0 mi), shallow
Epicenter
29.446° S, 71.956° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Reverse (thrust)
Moment magnitude
3.9 Mwr
Nodal plane 1
Strike 8°, dip 20°, rake 104°
Nodal plane 2
Strike 173°, dip 71°, rake 85°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 4.9 km horizontally, 4.3 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
192°, poorly surrounded by stations
Stations used
29

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 32 in the 60 days after this one and 35 in the 30 days before it.

After

Before

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10003y56. Read Fri, Oct 2, 2026, 5:44 PM UTC.